In function ext_get_plugin() in libyang <= v1.0.225, it doesn't check whether the value of revision is NULL. If revision is NULL, the operation of strcmp(revision, ext_plugins[u].revision) will lead to a crash.
References
Link Resource
https://github.com/CESNET/libyang/issues/1451 Exploit Issue Tracking Third Party Advisory
https://security.gentoo.org/glsa/202107-54 Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2021-05-20T18:36:27

Updated: 2021-07-24T04:06:43

Reserved: 2021-03-19T00:00:00


Link: CVE-2021-28904

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2021-05-20T19:15:07.673

Modified: 2022-04-05T18:08:50.523


Link: CVE-2021-28904

JSON object: View

cve-icon Redhat Information

No data.

CWE